161021251440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:774

約数の個数: 720

約数和(自身を含む): 660753280512

約数和(自身を除く): 499732029072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 227, 238, 240, 252, 255, 272, 280, 289, 306, 315, 336, 340, 357, 360, 408, 420, 454, 476, 487, 504, 510, 560, 578, 595, 612, 630, 680, 681, 714, 720, 765, 816, 840, 867, 908, 952, 974, 1008, 1020, 1071, 1135, 1156, 1190, 1224, 1260, 1360, 1362, 1428, 1445, 1461, 1530, 1589, 1680, 1734, 1785, 1816, 1904, 1948, 2023, 2040, 2043, 2142, 2270, 2312, 2380, 2435, 2448, 2520, 2601, 2724, 2856, 2890, 2922, 3060, 3178, 3405, 3409, 3468, 3570, 3632, 3859, 3896, 4046, 4080, 4086, 4284, 4335, 4383, 4540, 4624, 4760, 4767, 4870, 5040, 5202, 5355, 5448, 5712, 5780, 5844, 6069, 6120, 6356, 6810, 6818, 6936, 7140, 7305, 7718, 7792, 7945, 8092, 8172, 8279, 8568, 8670, 8766, 9080, 9520, 9534, 9740, 10115, 10215, 10227, 10404, 10710, 10896, 11560, 11577, 11688, 12138, 12240, 12712, 13005, 13620, 13636, 13872, 14280, 14301, 14610, 15436, 15890, 16184, 16344, 16558, 17045, 17136, 17340, 17532, 18160, 18207, 19068, 19295, 19480, 20230, 20430, 20454, 20808, 21420, 21915, 23120, 23154, 23376, 23835, 24276, 24837, 25424, 26010, 27013, 27240, 27272, 28560, 28602, 29220, 30345, 30681, 30872, 31780, 32368, 32688, 33116, 34090, 34680, 34731, 35064, 36414, 38136, 38590, 38960, 40460, 40860, 40908, 41395, 41616, 42840, 43830, 46308, 47670, 48552, 49674, 51135, 52020, 54026, 54480, 54544, 57204, 57885, 57953, 58440, 60690, 61362, 61744, 63560, 65603, 66232, 68180, 69360, 69462, 70128, 71505, 72828, 74511, 76272, 77180, 80920, 81039, 81720, 81816, 82790, 85680, 87660, 91035, 92616, 95340, 97104, 99348, 102270, 104040, 108052, 110549, 114408, 115770, 115906, 116880, 121380, 122724, 124185, 127120, 131206, 132464, 135065, 136360, 138924, 140743, 143010, 145656, 149022, 153405, 154360, 161840, 162078, 163440, 163632, 165580, 173655, 173859, 175320, 182070, 185232, 190680, 196809, 198696, 204540, 208080, 216104, 221098, 228816, 231540, 231812, 242760, 243117, 245448, 248370, 262412, 270130, 272720, 277848, 281486, 286020, 289765, 291312, 298044, 306810, 308720, 324156, 328015, 331160, 331647, 347310, 347718, 350640, 364140, 372555, 381360, 393618, 397392, 405195, 409080, 422229, 432208, 442196, 459221, 463080, 463624, 485520, 486234, 490896, 496740, 521577, 524824, 540260, 552745, 555696, 562972, 572040, 579530, 590427, 596088, 613620, 648312, 656030, 662320, 663294, 694620, 695436, 703715, 728280, 745110, 773843, 787236, 810390, 818160, 844458, 869295, 884392, 918442, 926160, 927248, 972468, 984045, 985201, 993480, 994941, 1043154, 1049648, 1080520, 1105490, 1125944, 1144080, 1159060, 1180854, 1192176, 1215585, 1227240, 1266687, 1296624, 1312060, 1326588, 1377663, 1389240, 1390872, 1407430, 1456560, 1490220, 1547686, 1574472, 1620780, 1658235, 1688916, 1738590, 1768784, 1836884, 1879333, 1944936, 1968090, 1970402, 1986960, 1989882, 2086308, 2111145, 2161040, 2210980, 2251888, 2296105, 2318120, 2321529, 2361708, 2431170, 2454480, 2533374, 2607885, 2624120, 2653176, 2755326, 2778480, 2781744, 2814860, 2952135, 2955603, 2980440, 3095372, 3148944, 3241560, 3316470, 3377832, 3477180, 3673768, 3758666, 3869215, 3889872, 3936180, 3940804, 3979764, 4132989, 4172616, 4222290, 4421960, 4592210, 4636240, 4643058, 4723416, 4862340, 4926005, 4974705, 5066748, 5215770, 5248240, 5306352, 5510652, 5629720, 5637999, 5904270, 5911206, 5960880, 6190744, 6333435, 6483120, 6632940, 6755664, 6888315, 6954360, 6964587, 7347536, 7517332, 7738430, 7872360, 7881608, 7959528, 8265978, 8345232, 8444580, 8843920, 8866809, 9184420, 9286116, 9396665, 9446832, 9724680, 9852010, 9949410, 10133496, 10431540, 11021304, 11259440, 11275998, 11607645, 11808540, 11822412, 12381488, 12666870, 13155331, 13265880, 13776630, 13908720, 13929174, 14778015, 15034664, 15476860, 15744720, 15763216, 15919056, 16531956, 16889160, 16913997, 17733618, 18368840, 18572232, 18793330, 19449360, 19704020, 19898820, 20266992, 20664945, 20863080, 22042608, 22551996, 23215290, 23617080, 23644824, 25333740, 26310662, 26531760, 27553260, 27858348, 28189995, 29556030, 30069328, 30953720, 31948661, 33063912, 33778320, 33827994, 34822935, 35467236, 36737680, 37144464, 37586660, 39408040, 39465993, 39797640, 41329890, 41726160, 44334045, 45103992, 46430580, 47234160, 47289648, 50667480, 52621324, 55106520, 55716696, 56379990, 59112060, 61907440, 63897322, 65776655, 66127824, 67655988, 69645870, 70934472, 75173320, 78816080, 78931986, 79595280, 82659780, 84569985, 88668090, 90207984, 92861160, 95845983, 101334960, 105242648, 110213040, 111433392, 112759980, 118224120, 118397979, 127794644, 131553310, 135311976, 139291740, 141868944, 150346640, 157863972, 159743305, 165319560, 169139970, 177336180, 185722320, 191691966, 197329965, 210485296, 223640627, 225519960, 236448240, 236795958, 255589288, 263106620, 270623952, 278583480, 287537949, 315727944, 319486610, 330639120, 338279940, 354672360, 383383932, 394659930, 447281254, 451039920, 473591916, 479229915, 511178576, 526213240, 557166960, 575075898, 591989895, 631455888, 638973220, 670921881, 676559880, 709344720, 766767864, 789319860, 894562508, 947183832, 958459830, 1052426480, 1118203135, 1150151796, 1183979790, 1277946440, 1341843762, 1353119760, 1437689745, 1533535728, 1578639720, 1789125016, 1894367664, 1916919660, 2012765643, 2236406270, 2300303592, 2367959580, 2555892880, 2683687524, 2875379490, 3157279440, 3354609405, 3578250032, 3833839320, 4025531286, 4472812540, 4600607184, 4735919160, 5367375048, 5750758980, 6709218810, 7667678640, 8051062572, 8945625080, 9471838320, 10063828215, 10734750096, 11501517960, 13418437620, 16102125144, 17891250160, 20127656430, 23003035920, 26836875240, 32204250288, 40255312860, 53673750480, 80510625720, 161021251440]

約数ペア:

[(1, 161021251440), (2, 80510625720), (3, 53673750480), (4, 40255312860), (5, 32204250288), (6, 26836875240), (7, 23003035920), (8, 20127656430), (9, 17891250160), (10, 16102125144), (12, 13418437620), (14, 11501517960), (15, 10734750096), (16, 10063828215), (17, 9471838320), (18, 8945625080), (20, 8051062572), (21, 7667678640), (24, 6709218810), (28, 5750758980), (30, 5367375048), (34, 4735919160), (35, 4600607184), (36, 4472812540), (40, 4025531286), (42, 3833839320), (45, 3578250032), (48, 3354609405), (51, 3157279440), (56, 2875379490), (60, 2683687524), (63, 2555892880), (68, 2367959580), (70, 2300303592), (72, 2236406270), (80, 2012765643), (84, 1916919660), (85, 1894367664), (90, 1789125016), (102, 1578639720), (105, 1533535728), (112, 1437689745), (119, 1353119760), (120, 1341843762), (126, 1277946440), (136, 1183979790), (140, 1150151796), (144, 1118203135), (153, 1052426480), (168, 958459830), (170, 947183832), (180, 894562508), (204, 789319860), (210, 766767864), (227, 709344720), (238, 676559880), (240, 670921881), (252, 638973220), (255, 631455888), (272, 591989895), (280, 575075898), (289, 557166960), (306, 526213240), (315, 511178576), (336, 479229915), (340, 473591916), (357, 451039920), (360, 447281254), (408, 394659930), (420, 383383932), (454, 354672360), (476, 338279940), (487, 330639120), (504, 319486610), (510, 315727944), (560, 287537949), (578, 278583480), (595, 270623952), (612, 263106620), (630, 255589288), (680, 236795958), (681, 236448240), (714, 225519960), (720, 223640627), (765, 210485296), (816, 197329965), (840, 191691966), (867, 185722320), (908, 177336180), (952, 169139970), (974, 165319560), (1008, 159743305), (1020, 157863972), (1071, 150346640), (1135, 141868944), (1156, 139291740), (1190, 135311976), (1224, 131553310), (1260, 127794644), (1360, 118397979), (1362, 118224120), (1428, 112759980), (1445, 111433392), (1461, 110213040), (1530, 105242648), (1589, 101334960), (1680, 95845983), (1734, 92861160), (1785, 90207984), (1816, 88668090), (1904, 84569985), (1948, 82659780), (2023, 79595280), (2040, 78931986), (2043, 78816080), (2142, 75173320), (2270, 70934472), (2312, 69645870), (2380, 67655988), (2435, 66127824), (2448, 65776655), (2520, 63897322), (2601, 61907440), (2724, 59112060), (2856, 56379990), (2890, 55716696), (2922, 55106520), (3060, 52621324), (3178, 50667480), (3405, 47289648), (3409, 47234160), (3468, 46430580), (3570, 45103992), (3632, 44334045), (3859, 41726160), (3896, 41329890), (4046, 39797640), (4080, 39465993), (4086, 39408040), (4284, 37586660), (4335, 37144464), (4383, 36737680), (4540, 35467236), (4624, 34822935), (4760, 33827994), (4767, 33778320), (4870, 33063912), (5040, 31948661), (5202, 30953720), (5355, 30069328), (5448, 29556030), (5712, 28189995), (5780, 27858348), (5844, 27553260), (6069, 26531760), (6120, 26310662), (6356, 25333740), (6810, 23644824), (6818, 23617080), (6936, 23215290), (7140, 22551996), (7305, 22042608), (7718, 20863080), (7792, 20664945), (7945, 20266992), (8092, 19898820), (8172, 19704020), (8279, 19449360), (8568, 18793330), (8670, 18572232), (8766, 18368840), (9080, 17733618), (9520, 16913997), (9534, 16889160), (9740, 16531956), (10115, 15919056), (10215, 15763216), (10227, 15744720), (10404, 15476860), (10710, 15034664), (10896, 14778015), (11560, 13929174), (11577, 13908720), (11688, 13776630), (12138, 13265880), (12240, 13155331), (12712, 12666870), (13005, 12381488), (13620, 11822412), (13636, 11808540), (13872, 11607645), (14280, 11275998), (14301, 11259440), (14610, 11021304), (15436, 10431540), (15890, 10133496), (16184, 9949410), (16344, 9852010), (16558, 9724680), (17045, 9446832), (17136, 9396665), (17340, 9286116), (17532, 9184420), (18160, 8866809), (18207, 8843920), (19068, 8444580), (19295, 8345232), (19480, 8265978), (20230, 7959528), (20430, 7881608), (20454, 7872360), (20808, 7738430), (21420, 7517332), (21915, 7347536), (23120, 6964587), (23154, 6954360), (23376, 6888315), (23835, 6755664), (24276, 6632940), (24837, 6483120), (25424, 6333435), (26010, 6190744), (27013, 5960880), (27240, 5911206), (27272, 5904270), (28560, 5637999), (28602, 5629720), (29220, 5510652), (30345, 5306352), (30681, 5248240), (30872, 5215770), (31780, 5066748), (32368, 4974705), (32688, 4926005), (33116, 4862340), (34090, 4723416), (34680, 4643058), (34731, 4636240), (35064, 4592210), (36414, 4421960), (38136, 4222290), (38590, 4172616), (38960, 4132989), (40460, 3979764), (40860, 3940804), (40908, 3936180), (41395, 3889872), (41616, 3869215), (42840, 3758666), (43830, 3673768), (46308, 3477180), (47670, 3377832), (48552, 3316470), (49674, 3241560), (51135, 3148944), (52020, 3095372), (54026, 2980440), (54480, 2955603), (54544, 2952135), (57204, 2814860), (57885, 2781744), (57953, 2778480), (58440, 2755326), (60690, 2653176), (61362, 2624120), (61744, 2607885), (63560, 2533374), (65603, 2454480), (66232, 2431170), (68180, 2361708), (69360, 2321529), (69462, 2318120), (70128, 2296105), (71505, 2251888), (72828, 2210980), (74511, 2161040), (76272, 2111145), (77180, 2086308), (80920, 1989882), (81039, 1986960), (81720, 1970402), (81816, 1968090), (82790, 1944936), (85680, 1879333), (87660, 1836884), (91035, 1768784), (92616, 1738590), (95340, 1688916), (97104, 1658235), (99348, 1620780), (102270, 1574472), (104040, 1547686), (108052, 1490220), (110549, 1456560), (114408, 1407430), (115770, 1390872), (115906, 1389240), (116880, 1377663), (121380, 1326588), (122724, 1312060), (124185, 1296624), (127120, 1266687), (131206, 1227240), (132464, 1215585), (135065, 1192176), (136360, 1180854), (138924, 1159060), (140743, 1144080), (143010, 1125944), (145656, 1105490), (149022, 1080520), (153405, 1049648), (154360, 1043154), (161840, 994941), (162078, 993480), (163440, 985201), (163632, 984045), (165580, 972468), (173655, 927248), (173859, 926160), (175320, 918442), (182070, 884392), (185232, 869295), (190680, 844458), (196809, 818160), (198696, 810390), (204540, 787236), (208080, 773843), (216104, 745110), (221098, 728280), (228816, 703715), (231540, 695436), (231812, 694620), (242760, 663294), (243117, 662320), (245448, 656030), (248370, 648312), (262412, 613620), (270130, 596088), (272720, 590427), (277848, 579530), (281486, 572040), (286020, 562972), (289765, 555696), (291312, 552745), (298044, 540260), (306810, 524824), (308720, 521577), (324156, 496740), (328015, 490896), (331160, 486234), (331647, 485520), (347310, 463624), (347718, 463080), (350640, 459221), (364140, 442196), (372555, 432208), (381360, 422229), (393618, 409080), (397392, 405195)]